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Subject[PATCH] [CHECKPATCH] Check for p0-patches
Check if the patch is most likely a p0-patch and give a warning if so.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
scripts/checkpatch.pl | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)

Index: playground/scripts/checkpatch.pl
===================================================================
--- playground.orig/scripts/checkpatch.pl
+++ playground/scripts/checkpatch.pl
@@ -986,6 +986,7 @@
my $in_comment = 0;
my $comment_edge = 0;
my $first_line = 0;
+ my $p1_prefix = '';

my $prev_values = 'E';

@@ -1123,7 +1124,12 @@
# extract the filename as it passes
if ($line=~/^\+\+\+\s+(\S+)/) {
$realfile = $1;
- $realfile =~ s@^[^/]*/@@;
+ $realfile =~ s@^([^/]*)/@@;
+
+ $p1_prefix = $1;
+ if ($tree && -e "$root/$p1_prefix") {
+ WARN("Patch prefix '$p1_prefix' exists. Is it maybe a p0-patch?\n");
+ }

if ($realfile =~ m@include/asm/@) {
ERROR("do not modify files in include/asm, change architecture specific files in include/asm-<architecture>\n" . "$here$rawline\n");
--
Dipl.-Ing. Wolfram Sang | http://www.pengutronix.de
Pengutronix - Linux Solutions for Science and Industry[unhandled content-type:application/pgp-signature]
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